He considers himself above the law.
Obviously.
But has any other Administration ever defied a Congressional subpoena in open defiance, or has this Administration set the precedent?
The House controls appropriations, they have the power to do something about this, making life extremely difficult for the Attorney General. They won’t do it, showing that they are a paper tiger. When a criminal organization discovers that they will not be held to account, they will continue their illegal activity.